Which of the following route are available for the oxidation of sugars in plant cells?

TLS Online TPP Program

#Question id: 376

#SCPH05 I Biotechnology

Phosphoric acid is tribasic, with pKa of 2.14, 6.86 and 12.4. The ionic form that predominates at pH 3.2 is

TLS Online TPP Program

#Question id: 767

#I Life Science/ Life Sciences Group – I-V

With respect to how miRNAs work, which, if any, of the following statements, is false?

TLS Online TPP Program

#Question id: 4584

#SCPH05 I Biotechnology

When Cuvier considered the fossils found in the vicinity of Paris, he concluded that the extinction of species ________.

TLS Online TPP Program

#Question id: 7003

#SCPH28 | Zoology

What structural adaptation in chickens allows them to lay their eggs in arid environments rather than in water?

TLS Online TPP Program

#Question id: 15617

#SCPH06 I Botany

Wild type E. coli metabolizes the sugar lactose by expressing the enzyme ß-galactosidase. You have isolated a mutant that you call lac1–, which cannot synthesize ß-galactosidase and cannot grow on lactose (Lac–). During an condition you have a wild type (Lac+) strain carrying a Tn5 insertion known to be near several Lac genes on the E. coli chromosome. You grow P1 phage on this strain and use the resulting phage lysate to infect the lac1– strain, selecting for kanamycin resistance (Kanr). Among 100 Kanr transductants, you find that 82 are Lac– and 18 are Lac+. Express the distance between Tn5 and the lac1– mutation as a cotransduction frequency;